package com.study.base;

/**
 * Description:
 * User: 27010
 * DateTime: 2018/3/3 11:44
 */
public class IntegerTest {
    public static void main(String[] args) {
        Integer a = 127;
        Integer b = 127;
        System.out.println(a == b);
        Integer c = 128;
        Integer d = 128;
        System.out.println(c == d);
        Integer e = new Integer(127);
        Integer f= new Integer(127);
        System.out.println(e == f);

    }
}
